*TM 1-1500-204-23-5
3-4.2
Change 3
in the same manner. They provide a positive lock of the
power train drive system to the engine at any time engine
speed equals rotor speed. When rotor speed is faster
than engine speed, the freewheel unit unlocks the power
train drive system from the engine.
1.
Main Drive Shaft Assembly
7.
Steel Washer (if required)
2.
Coupling Clampset
8.
Nut
3.
Clamp Bolt
9.
Retaining Bolt
4.
Chamfer Washer
9A.
Cotter Pin
5.
Pivots
10.
Key Washer
6.
Steel Washer
11.
Adapter
Figure
3-3.B. UH--1 Main Drive Shaft, SKCP2281.